ELECTRONIC CONTROLS HYDRAULIC PUMPS

Brand Owner (click to sort) Address Description
ICON Linde Hydraulics GmbH & Co. KG Carl-von-Linde-Platz 63743 Aschaffenburg Germany Electronic controls for hydraulic pumps or hydraulic motors, electronic controls for electrically or electronically adjusting the displacement volume of hydraulic pumps or hydraulic motors; electronic controls for gears; electronic controls for hydraulic gears, hydrostatic gears, power-split gears, infinitely variable change-speed gears and electric gears; electronic controls for travelling mechanisms for mobile machines and floor conveyors; electronic controls for actuators and electric drives;Hydraulic and electric drives for machines and engines; hydraulic engines and motors and hydraulic pumps, in particular axial piston motors and axial piston pumps, in each case adjustable and non-adjustable; electric motors, other than for land vehicles, generators of electricity; gear boxes other than for land vehicles; torque converters; hydraulic and hydrostatic gears consisting of a hydraulic pump and a hydraulic motor; power-split and infinitely variable change-speed gears; electric gears, consisting of a power source or an electric generator and an electric motor, control apparatus for machines, motors and engines for mobile machines and floor conveyors; control mechanisms for travelling mechanisms, consisting of an internal combustion engine and gears; control mechanisms for hydraulic or hydrostatic gears; control mechanisms for mechanical gears, power-split gears and infinitely variable change-speed gears; control mechanisms for gears, consisting of an electric generator and an electric motor; valves being parts for machines, motors and engines, in particular hydraulic valves, directional control valves, pressure limiting valves, feeder valves, output valves and brake valves for hydraulic and hydrostatic gears; mechanical or hydraulically operated actuators for hydraulic pumps or hydraulic motors, for the random setting, or setting based on another variable, of the displacement volume of hydraulic pumps or hydraulic motors; hydraulic circuits for mobile work machines and conveyors, parts and replacement parts for the aforesaid goods, included in this class; and specifically excluding hydraulic lift tables, lift tables and hydraulic scissor lifts;Consultancy relating to technological services with regard to the construction and use of drive systems and controls and components therefor, in particular for travelling devices consisting of an internal combustion engine and gears, hydrostatic gears, mechanical gears, split-torque gears or infinitely variable change-speed gears, and for travelling devices consisting of an electric motor;
LINC Linde Material Handling GmbH Carl-von-Linde-Platz 1 Aschaffenburg 63743 Germany Electronic controls for hydraulic pumps or hydraulic motors, electronic controls for electrically or electronically adjusting the displacement volume of hydraulic pumps or hydraulic motors; electronic controls for gears; electronic controls for hydraulic gears, hydrostatic gears, power-split gears, infinitely variable change-speed gears and electric gears; electronic controls for travelling mechanisms for mobile machines and floor conveyors;Hydraulic and electric drives for machines and engines, namely, hydraulic drives for machines and engines, not for land vehicles, comprised of hydraulic pumps and motors; electric drives for machines and engines, not for land vehicles, comprised of engines; control apparatus for travelling mechanisms, consisting of an internal combustion engine and gears, not for land vehicles; control apparatus for hydraulic or hydrostatic gears, not for land vehicles, namely, hydraulic controls for hydraulic and hydrostatic machine gears; control apparatus for mechanical gears, namely, pneumatic and hydraulic controls for machine gears, not for land vehicles; control apparatus for gears, consisting of an electric motor, not for land vehicles;LINK;Hydraulic circuits for vehicles, in particular for hydrostatic travelling mechanisms with a hydraulic pump and a hydraulic motor in a closed or open circuit, hydraulic circuits for travelling mechanisms for mobile machines and floor conveyors and fork-lift trucks; axles for land vehicles with hydrostatic or electric drives; gears, torque convertors and reduction gears for land vehicles, in particular hydraulic and hydrostatic gears consisting of a hydraulic pump and a hydraulic motor, power-split and infinitely variable change-speed gears for land vehicles; electric gears for land vehicles, consisting of a power source or an electric generators and an electric motor, electric gears for floor conveyors and fork-lift trucks; parts and structural parts for the aforesaid goods, included in this class;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An electro-hydraulic system for operating a cooling fan and providing hydraulic fluid to a power steering system of the vehicle includes a hydraulic pump unit including first and second fixed displacement pumps and a common drive shaft for these pumps. A hydraulic fluid reservoir is connected to the inlet of each of the pumps. A priority valve is operatively connected to the outlet of the first pump and has an outlet connectible to the power steering system. This valve also has a second outlet connectible to a hydraulic motor for the cooling fan. This valve is arranged to provide a constant flow of hydraulic fluid to the power steering system. A hydraulic line connects an outlet of the second pump to the hydraulic motor. Hydraulic fluid flow through this line is combined with hydraulic fluid flow from the first pump to drive the motor. An electro-hydraulic proportional control valve has an inlet connected to the aforementioned line and an outlet connectible to the reservoir inlet and this control valve controls and limits the rotational speed of the motor. An electronic control device electrically operates and controls the control valve during use of the system.